1312937340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 4427136000

約数和(自身を除く): 3114198660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 79, 110, 130, 132, 143, 149, 156, 158, 165, 169, 195, 220, 237, 260, 286, 298, 316, 330, 338, 390, 395, 429, 447, 474, 507, 572, 596, 660, 676, 715, 745, 780, 790, 845, 858, 869, 894, 948, 1014, 1027, 1185, 1430, 1490, 1580, 1639, 1690, 1716, 1738, 1788, 1859, 1937, 2028, 2054, 2145, 2235, 2370, 2535, 2607, 2860, 2980, 3081, 3278, 3380, 3476, 3718, 3874, 4108, 4290, 4345, 4470, 4740, 4917, 5070, 5135, 5214, 5577, 5811, 6162, 6556, 7436, 7748, 8195, 8580, 8690, 8940, 9295, 9685, 9834, 10140, 10270, 10428, 11154, 11297, 11622, 11771, 12324, 13035, 13351, 15405, 16390, 17380, 18590, 19370, 19668, 20540, 21307, 22308, 22594, 23244, 23542, 24585, 25181, 26070, 26702, 27885, 29055, 30810, 32780, 33891, 35313, 37180, 38740, 40053, 42614, 45188, 47084, 49170, 50362, 52140, 53404, 55770, 56485, 58110, 58855, 61620, 63921, 66755, 67782, 70626, 75543, 80106, 85228, 98340, 100724, 106535, 111540, 112970, 116220, 117710, 125905, 127842, 129481, 133510, 135564, 141252, 146861, 151086, 153023, 160212, 169455, 176565, 200265, 213070, 225940, 235420, 251810, 255684, 258962, 267020, 276991, 293722, 302172, 306046, 319605, 338910, 353130, 377715, 388443, 400530, 426140, 440583, 459069, 503620, 517924, 553982, 587444, 612092, 639210, 647405, 677820, 706260, 734305, 755430, 765115, 776886, 801060, 830973, 881166, 918138, 1107964, 1278420, 1294810, 1384955, 1468610, 1510860, 1530230, 1553772, 1661946, 1683253, 1762332, 1836276, 1942215, 1989299, 2202915, 2295345, 2589620, 2769910, 2937220, 3060460, 3323892, 3366506, 3884430, 3978598, 4154865, 4405830, 4590690, 5049759, 5539820, 5967897, 6733012, 7768860, 7957196, 8309730, 8416265, 8811660, 9181380, 9946495, 10099518, 11935794, 16619460, 16832530, 19892990, 20199036, 21882289, 23871588, 25248795, 29839485, 33665060, 39785980, 43764578, 50497590, 59678970, 65646867, 87529156, 100995180, 109411445, 119357940, 131293734, 218822890, 262587468, 328234335, 437645780, 656468670, 1312937340]

約数ペア:

[(1, 1312937340), (2, 656468670), (3, 437645780), (4, 328234335), (5, 262587468), (6, 218822890), (10, 131293734), (11, 119357940), (12, 109411445), (13, 100995180), (15, 87529156), (20, 65646867), (22, 59678970), (26, 50497590), (30, 43764578), (33, 39785980), (39, 33665060), (44, 29839485), (52, 25248795), (55, 23871588), (60, 21882289), (65, 20199036), (66, 19892990), (78, 16832530), (79, 16619460), (110, 11935794), (130, 10099518), (132, 9946495), (143, 9181380), (149, 8811660), (156, 8416265), (158, 8309730), (165, 7957196), (169, 7768860), (195, 6733012), (220, 5967897), (237, 5539820), (260, 5049759), (286, 4590690), (298, 4405830), (316, 4154865), (330, 3978598), (338, 3884430), (390, 3366506), (395, 3323892), (429, 3060460), (447, 2937220), (474, 2769910), (507, 2589620), (572, 2295345), (596, 2202915), (660, 1989299), (676, 1942215), (715, 1836276), (745, 1762332), (780, 1683253), (790, 1661946), (845, 1553772), (858, 1530230), (869, 1510860), (894, 1468610), (948, 1384955), (1014, 1294810), (1027, 1278420), (1185, 1107964), (1430, 918138), (1490, 881166), (1580, 830973), (1639, 801060), (1690, 776886), (1716, 765115), (1738, 755430), (1788, 734305), (1859, 706260), (1937, 677820), (2028, 647405), (2054, 639210), (2145, 612092), (2235, 587444), (2370, 553982), (2535, 517924), (2607, 503620), (2860, 459069), (2980, 440583), (3081, 426140), (3278, 400530), (3380, 388443), (3476, 377715), (3718, 353130), (3874, 338910), (4108, 319605), (4290, 306046), (4345, 302172), (4470, 293722), (4740, 276991), (4917, 267020), (5070, 258962), (5135, 255684), (5214, 251810), (5577, 235420), (5811, 225940), (6162, 213070), (6556, 200265), (7436, 176565), (7748, 169455), (8195, 160212), (8580, 153023), (8690, 151086), (8940, 146861), (9295, 141252), (9685, 135564), (9834, 133510), (10140, 129481), (10270, 127842), (10428, 125905), (11154, 117710), (11297, 116220), (11622, 112970), (11771, 111540), (12324, 106535), (13035, 100724), (13351, 98340), (15405, 85228), (16390, 80106), (17380, 75543), (18590, 70626), (19370, 67782), (19668, 66755), (20540, 63921), (21307, 61620), (22308, 58855), (22594, 58110), (23244, 56485), (23542, 55770), (24585, 53404), (25181, 52140), (26070, 50362), (26702, 49170), (27885, 47084), (29055, 45188), (30810, 42614), (32780, 40053), (33891, 38740), (35313, 37180)]